LEGO MINDSTORMS NXT Thinking Robots: Build a Rubik's Cube Solver and a Tic-Tac-Toe Playing Robot!: Benedettelli, Daniele: 9781593272166: Amazon.com: Books
The first NXT LEGO Rubik's cube solver | Danny's LAB
Lego Mindstorms: MindCub3r Robot Build 2019 - The Geek Homestead